Kiautschou - Construction and operation of the power plant in Tsingtau: Vol. 7 Add to clipboard BArch, RM 3/7009 File 1914 Part of Federal Archives (Archivtektonik) Contains only: Resubmission note for a document. In: Measures for economic development and development >> Kiautschou - Construction and operation of the power plant in Tsingtau German Imperial Naval Office